ntfy (pronounce: notify) is a simple HTTP-based pub-sub notification service. You can use it to send push notifications to your phone via HTTP PUT/POST.

You can use it like this (see the docs for dozens more features):

curl -d "Backup successful" ntfy.sh/mytopic

Feel free to ask anything about ntfy here or on the Discord/Matrix.

ntfy website: https://ntfy.sh/
ntfy web app: https://ntfy.sh/app
ntfy docs (all the things!!): https://ntfy.sh/docs
GitHub (server): https://github.com/binwiederhier/ntfy (⭐ it if you like it)
GitHub (Android): https://github.com/binwiederhier/ntfy-android
GitHub (iOS): https://github.com/binwiederhier/ntfy-ios
Google Play: https://play.google.com/store/apps/details?id=io.heckel.ntfy (⭐ it if you like it)
F-Droid: https://f-droid.org/en/packages/io.heckel.ntfy/
Discord: https://discord.com/invite/cT7ECsZj9w
App Store: https://apps.apple.com/us/app/ntfy/id1625396347 (⭐ it if you like it)
Matrix (main room): https://matrix.to/#/#ntfy:matrix.org
Matrix (space): https://matrix.to/#/#ntfy-space:matrix.org
Lemmy: https://discuss.ntfy.sh

If you'd like to become a sponsor, I would be humbled to accept your donation via GitHub Sponsors or Liberapay 💸💰.

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[–] agitated_judge@sh.itjust.works 1 points 1 year ago

I noticed it's missing some Arduino examples, so I'll look into adding some if you'd like.

This doesn't exactly fit in your examples page, but here's an one liner I used last night to notify me when the DNS changes I made to my domain have propagated:

while true; do ping -c 1 example.com | grep $IP && curl -d "DNS changes have propagated" https://ntfy.sh/mynotifications && break; sleep 1m; done